vulkan_filter.c File Reference

#include "vulkan_filter.h"
#include "libavutil/vulkan_loader.h"

Go to the source code of this file.

Functions
int	ff_vk_filter_init_context (AVFilterContext *avctx, FFVulkanContext *s, AVBufferRef *frames_ref, int width, int height, enum AVPixelFormat sw_format)
	Can be called manually, if not using ff_vk_filter_config_output. More...
int	ff_vk_filter_config_input (AVFilterLink *inlink)
int	ff_vk_filter_config_output (AVFilterLink *outlink)
int	ff_vk_filter_init (AVFilterContext *avctx)
	General lavfi IO functions. More...
int	ff_vk_filter_process_simple (FFVulkanContext *vkctx, FFVkExecPool *e, FFVulkanPipeline *pl, AVFrame *out_f, AVFrame *in_f, VkSampler sampler, void *push_src, size_t push_size)
	Submit a compute shader with a zero/one input and single out for execution. More...
int	ff_vk_filter_process_2pass (FFVulkanContext *vkctx, FFVkExecPool *e, FFVulkanPipeline *pls[2], AVFrame *out, AVFrame *tmp, AVFrame *in, VkSampler sampler, void *push_src, size_t push_size)
	Submit a compute shader with a single in and single out with 2 stages. More...
int	ff_vk_filter_process_Nin (FFVulkanContext *vkctx, FFVkExecPool *e, FFVulkanPipeline *pl, AVFrame *out, AVFrame *in[], int nb_in, VkSampler sampler, void *push_src, size_t push_size)
	Up to 16 inputs, one output. More...

Function Documentation

ff_vk_filter_init_context()

int ff_vk_filter_init_context	(	AVFilterContext *	avctx,
		FFVulkanContext *	s,
		AVBufferRef *	frames_ref,
		int	width,
		int	height,
		enum AVPixelFormat	sw_format
	)

Can be called manually, if not using ff_vk_filter_config_output.

libplacebo does not use descriptor buffers.

Definition at line 24 of file vulkan_filter.c.

Referenced by bwdif_vulkan_config_output(), ff_vk_filter_config_output(), and testsrc_vulkan_config_props().

ff_vk_filter_config_input()

int ff_vk_filter_config_input

(

AVFilterLink *

inlink

)

Definition at line 166 of file vulkan_filter.c.

Referenced by libplacebo_config_input().

ff_vk_filter_config_output()

int ff_vk_filter_config_output

(

AVFilterLink *

outlink

)

Definition at line 198 of file vulkan_filter.c.

Referenced by config_props_output(), libplacebo_config_output(), overlay_vulkan_config_output(), and scale_vulkan_config_output().

ff_vk_filter_init()

int ff_vk_filter_init

(

AVFilterContext *

avctx

)

General lavfi IO functions.

Definition at line 221 of file vulkan_filter.c.

Referenced by init(), and overlay_vulkan_init().

ff_vk_filter_process_simple()

int ff_vk_filter_process_simple	(	FFVulkanContext *	vkctx,
		FFVkExecPool *	e,
		FFVulkanPipeline *	pl,
		AVFrame *	out_f,
		AVFrame *	in_f,
		VkSampler	sampler,
		void *	push_src,
		size_t	push_size
	)

Submit a compute shader with a zero/one input and single out for execution.

Definition at line 230 of file vulkan_filter.c.

Referenced by avgblur_vulkan_filter_frame(), chromaber_vulkan_filter_frame(), filter_frame(), scale_vulkan_filter_frame(), and testsrc_vulkan_activate().

ff_vk_filter_process_2pass()

int ff_vk_filter_process_2pass	(	FFVulkanContext *	vkctx,
		FFVkExecPool *	e,
		FFVulkanPipeline *	pls[2],
		AVFrame *	out,
		AVFrame *	tmp,
		AVFrame *	in,
		VkSampler	sampler,
		void *	push_src,
		size_t	push_size
	)

Submit a compute shader with a single in and single out with 2 stages.

Definition at line 298 of file vulkan_filter.c.

Referenced by gblur_vulkan_filter_frame().

ff_vk_filter_process_Nin()

int ff_vk_filter_process_Nin	(	FFVulkanContext *	vkctx,
		FFVkExecPool *	e,
		FFVulkanPipeline *	pl,
		AVFrame *	out,
		AVFrame *	in[],
		int	nb_in,
		VkSampler	sampler,
		void *	push_src,
		size_t	push_size
	)

Up to 16 inputs, one output.

Definition at line 387 of file vulkan_filter.c.

Referenced by blend_frame(), bwdif_vulkan_filter_frame(), overlay_vulkan_blend(), and xfade_frame().